FieldItemSerializationTest.php

Same filename in this branch
  1. 9 core/modules/hal/tests/src/Kernel/serialization/FieldItemSerializationTest.php
Same filename in other branches
  1. 8.9.x core/modules/serialization/tests/src/Kernel/FieldItemSerializationTest.php
  2. 10 core/modules/serialization/tests/src/Kernel/FieldItemSerializationTest.php
  3. 11.x core/modules/serialization/tests/src/Kernel/FieldItemSerializationTest.php

Namespace

Drupal\Tests\serialization\Kernel

File

core/modules/serialization/tests/src/Kernel/FieldItemSerializationTest.php

View source
<?php

namespace Drupal\Tests\serialization\Kernel;

use Drupal\entity_test\Entity\EntityTestMulRev;
use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Symfony\Component\Serializer\Exception\UnexpectedValueException;

/**
 * Test field level normalization process.
 *
 * @group serialization
 */
class FieldItemSerializationTest extends NormalizerTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'serialization',
        'system',
        'field',
        'entity_test',
        'text',
        'filter',
        'user',
        'field_normalization_test',
    ];
    
    /**
     * The class name of the test class.
     *
     * @var string
     */
    protected $entityClass = 'Drupal\\entity_test\\Entity\\EntityTestMulRev';
    
    /**
     * The test values.
     *
     * @var array
     */
    protected $values;
    
    /**
     * The test entity.
     *
     * @var \Drupal\Core\Entity\ContentEntityBase
     */
    protected $entity;
    
    /**
     * The serializer service.
     *
     * @var \Symfony\Component\Serializer\Serializer
     */
    protected $serializer;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        // Auto-create a field for testing default field values.
        FieldStorageConfig::create([
            'entity_type' => 'entity_test_mulrev',
            'field_name' => 'field_test_text_default',
            'type' => 'text',
            'cardinality' => 1,
            'translatable' => FALSE,
        ])->save();
        FieldConfig::create([
            'entity_type' => 'entity_test_mulrev',
            'field_name' => 'field_test_text_default',
            'bundle' => 'entity_test_mulrev',
            'label' => 'Test text-field with default',
            'default_value' => [
                [
                    'value' => 'This is the default',
                    'format' => 'full_html',
                ],
            ],
            'widget' => [
                'type' => 'text_textfield',
                'weight' => 0,
            ],
        ])->save();
        FieldStorageConfig::create([
            'entity_type' => 'entity_test_mulrev',
            'field_name' => 'field_test_boolean',
            'type' => 'boolean',
            'cardinality' => 1,
            'translatable' => FALSE,
        ])->save();
        FieldConfig::create([
            'entity_type' => 'entity_test_mulrev',
            'field_name' => 'field_test_boolean',
            'bundle' => 'entity_test_mulrev',
            'label' => 'Test boolean',
        ])->save();
        // Create a test entity to serialize.
        $this->values = [
            'name' => $this->randomMachineName(),
            'field_test_text' => [
                'value' => $this->randomMachineName(),
                'format' => 'full_html',
            ],
            'field_test_boolean' => [
                'value' => FALSE,
            ],
        ];
        $this->entity = EntityTestMulRev::create($this->values);
        $this->entity
            ->save();
        $this->serializer = $this->container
            ->get('serializer');
        $this->installConfig([
            'field',
        ]);
    }
    
    /**
     * Tests normalizing and denormalizing an entity with field item normalizer.
     */
    public function testFieldNormalizeDenormalize() {
        $normalized = $this->serializer
            ->normalize($this->entity, 'json');
        $expected_field_value = $this->entity->field_test_text[0]
            ->getValue()['value'] . '::silly_suffix';
        $this->assertEquals($expected_field_value, $normalized['field_test_text'][0]['value'], 'Text field item normalized');
        $denormalized = $this->serializer
            ->denormalize($normalized, $this->entityClass, 'json');
        $this->assertEquals($denormalized->field_test_text[0]
            ->getValue(), $this->entity->field_test_text[0]
            ->getValue(), 'Text field item denormalized.');
        $this->assertEquals($denormalized->field_test_text_default[0]
            ->getValue(), $this->entity->field_test_text_default[0]
            ->getValue(), 'Text field item with default denormalized.');
        // Unset the values for text field that has a default value.
        unset($normalized['field_test_text_default']);
        $denormalized_without_all_fields = $this->serializer
            ->denormalize($normalized, $this->entityClass, 'json');
        // Check that denormalized entity is still the same even if not all fields
        // are not provided.
        $this->assertEquals($denormalized_without_all_fields->field_test_text[0]
            ->getValue(), $this->entity->field_test_text[0]
            ->getValue(), 'Text field item denormalized.');
        // Even though field_test_text_default value was unset before
        // denormalization it should still have the default values for the field.
        $this->assertEquals($denormalized_without_all_fields->field_test_text_default[0]
            ->getValue(), $this->entity->field_test_text_default[0]
            ->getValue(), 'Text field item with default denormalized.');
    }
    
    /**
     * Tests denormalizing using a scalar field value.
     */
    public function testFieldDenormalizeWithScalarValue() {
        $this->expectException(UnexpectedValueException::class);
        $this->expectExceptionMessage('Field values for "uuid" must use an array structure');
        $normalized = $this->serializer
            ->normalize($this->entity, 'json');
        // Change the UUID value to use the UUID directly. No array structure.
        $normalized['uuid'] = $normalized['uuid'][0]['value'];
        $this->serializer
            ->denormalize($normalized, $this->entityClass, 'json');
    }
    
    /**
     * Tests a format-agnostic normalizer.
     *
     * @param string[] $test_modules
     *   The test modules to install.
     * @param string $format
     *   The format to test. (NULL results in the format-agnostic normalization.)
     *
     * @dataProvider providerTestCustomBooleanNormalization
     */
    public function testCustomBooleanNormalization(array $test_modules, $format) {
        // Asserts the entity contains the value we set.
        $this->assertFalse($this->entity->field_test_boolean->value);
        // Asserts normalizing the entity using core's 'serializer' service DOES
        // yield the value we set.
        $core_normalization = $this->container
            ->get('serializer')
            ->normalize($this->entity, $format);
        $this->assertFalse($core_normalization['field_test_boolean'][0]['value']);
        $assert_denormalization = function (array $normalization) use ($format) {
            $denormalized_entity = $this->container
                ->get('serializer')
                ->denormalize($normalization, EntityTestMulRev::class, $format, []);
            $this->assertInstanceOf(EntityTestMulRev::class, $denormalized_entity);
            $this->assertTrue($denormalized_entity->field_test_boolean->value);
        };
        // Asserts denormalizing the entity DOES yield the value we set:
        // - when using the detailed representation
        $core_normalization['field_test_boolean'][0]['value'] = TRUE;
        $assert_denormalization($core_normalization);
        // - and when using the shorthand representation
        $core_normalization['field_test_boolean'][0] = TRUE;
        $assert_denormalization($core_normalization);
        // Install test module that contains a high-priority alternative normalizer.
        $this->enableModules($test_modules);
        // Asserts normalizing the entity DOES NOT ANYMORE yield the value we set.
        $core_normalization = $this->container
            ->get('serializer')
            ->normalize($this->entity, $format);
        $this->assertSame('👎', $core_normalization['field_test_boolean'][0]['value']);
        // Asserts denormalizing the entity DOES NOT ANYMORE yield the value we set:
        // - when using the detailed representation
        $core_normalization['field_test_boolean'][0]['value'] = '👍';
        $assert_denormalization($core_normalization);
        // - and when using the shorthand representation
        $core_normalization['field_test_boolean'][0] = '👍';
        $assert_denormalization($core_normalization);
    }
    
    /**
     * Data provider.
     *
     * @return array
     *   Test cases.
     */
    public function providerTestCustomBooleanNormalization() {
        return [
            'Format-agnostic @FieldType-level normalizers SHOULD be able to affect the format-agnostic normalization' => [
                [
                    'test_fieldtype_boolean_emoji_normalizer',
                ],
                NULL,
            ],
            'Format-agnostic @DataType-level normalizers SHOULD be able to affect the format-agnostic normalization' => [
                [
                    'test_datatype_boolean_emoji_normalizer',
                ],
                NULL,
            ],
            'Format-agnostic @FieldType-level normalizers SHOULD be able to affect the JSON normalization' => [
                [
                    'test_fieldtype_boolean_emoji_normalizer',
                ],
                'json',
            ],
            'Format-agnostic @DataType-level normalizers SHOULD be able to affect the JSON normalization' => [
                [
                    'test_datatype_boolean_emoji_normalizer',
                ],
                'json',
            ],
            'Format-agnostic @FieldType-level normalizers SHOULD be able to affect the XML normalization' => [
                [
                    'test_fieldtype_boolean_emoji_normalizer',
                ],
                'xml',
            ],
        ];
    }

}

Classes

Title Deprecated Summary
FieldItemSerializationTest Test field level normalization process.

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